About the IS410SRLYS2A
The IS410SRLYS2A is a Simplex Relay Output that was manufactured by GE Energy. The IS410SRLYS2A was designed for use in the Mark VIe Series. The IS410SRLYS2A is made up of an SRLY terminal board and either a PDOA I/O pack or a YDOA I/O pack.
The IS410SRLYS2A provides 12 form C relay output circuits through 48 terminals. The IS410SRLYS2A also has 2 connectors that allow for the different option boards to be connected. These option boards are:
- WROB with all versions of either PDOA or YDOA
- WROG with all versions of either PDOA or YDOA
- WROF with all versions of either PDOA or YDOA
- WROH with PDOAH1B or YDOAH1B only
Each relay on the IS410SRLYS2A uses an isolated contact pair to provide position feedback to the I/O pack.